Comedian Wanda Sykes, who stars on Curb Your Enthusiasm and TheNew Adventures of Old Christine, made a surprise appearance at a gay-rights rally in Las Vegas last week, announcing that she is a lesbian and had gotten married in California before the passage of Proposition 8, the same-sex marriage ban. “I don’t really talk about my sexual orientation,” Sykes told the crowd. “I didn’t feel like I had to. I was just living my life. Now I gotta get in their face. I’m proud to be gay.”